pubkeytovalcons

pubkey-to-valcons.js

import crypto from 'crypto';
import bech32 from 'bech32';

const pubkey = "+hZsfi4r1OdyIgkZBbQgCDiADkQWlzN0iQ3Szr9+Dp8=";
const prefix = "odin";

function pubKeyToValcons (pubkey, prefix) {
    const consensusPubkeyBytes = Buffer.from(pubkey,
      'base64');
    const sha256Hash = crypto.createHash('sha256').update(consensusPubkeyBytes).digest();
    const addressBytes = sha256Hash.slice(0,
      20);
    const valconsAddress = bech32.bech32.encode(prefix + 'valcons',
      bech32.bech32.toWords(addressBytes));
    return valconsAddress;
  }
  
console.log(pubKeyToValcons(pubkey, prefix));